Wayne Rooney of Manchester United scores his sides first goal during the Emirates FA Cup third round match between Manchester United and Reading at Old Trafford on January 7, 2017 in Manchester, England.

Wayne Rooney of Manchester United scores his sides first goal during the Emirates...Wayne Rooney of Manchester United scores his sides first goal during the Emirates FA Cup third round match between Manchester United and Reading at Old Trafford on January 7, 2017 in Manchester, England.LessMore

Marcus Rashford of Manchester United celebrates scoring their fourth goal during the Emirates FA Cup Third Round match between Manchester United and Reading at Old Trafford on January 7, 2017 in Manchester, England.

Marcus Rashford of Manchester United celebrates scoring their fourth goal during...Marcus Rashford of Manchester United celebrates scoring their fourth goal during the Emirates FA Cup Third Round match between Manchester United and Reading at Old Trafford on January 7, 2017 in Manchester, England.LessMore

Marcus Rashford of Manchester United scores their third goal during the Emirates FA Cup Third Round match between Manchester United and Reading at Old Trafford on January 7, 2017 in Manchester, England.

Marcus Rashford of Manchester United scores their third goal during the Emirates FA...Marcus Rashford of Manchester United scores their third goal during the Emirates FA Cup Third Round match between Manchester United and Reading at Old Trafford on January 7, 2017 in Manchester, England.LessMore

Wayne Rooney of Manchester United in action with Joey van den Berg of Reading during the Emirates FA Cup Third Round match between Manchester United and Reading at Old Trafford on January 7, 2017 in Manchester, England.

Wayne Rooney of Manchester United in action with Joey van den Berg of Reading...Wayne Rooney of Manchester United in action with Joey van den Berg of Reading during the Emirates FA Cup Third Round match between Manchester United and Reading at Old Trafford on January 7, 2017 in Manchester, England.LessMore

Anthony Martial of Manchester United celebrates scoring their second goal during the Emirates FA Cup Third Round match between Manchester United and Reading at Old Trafford on January 7, 2017 in Manchester, England.

Anthony Martial of Manchester United celebrates scoring their second goal during...Anthony Martial of Manchester United celebrates scoring their second goal during the Emirates FA Cup Third Round match between Manchester United and Reading at Old Trafford on January 7, 2017 in Manchester, England.LessMore

Anthony Martial of Manchester United celebrates scoring their second goal during the Emirates FA Cup Third Round match between Manchester United and Reading at Old Trafford on January 7, 2017 in Manchester, England.

Anthony Martial of Manchester United celebrates scoring their second goal during...Anthony Martial of Manchester United celebrates scoring their second goal during the Emirates FA Cup Third Round match between Manchester United and Reading at Old Trafford on January 7, 2017 in Manchester, England.LessMore

Manchester United's English striker Wayne Rooney gestures during the English FA Cup third round football match between Manchester United and Reading at Old Trafford in Manchester, north west England, on January 7, 2017. / AFP / Oli...More

Manchester United's English striker Wayne Rooney gestures during the English FA Cup...Manchester United's English striker Wayne Rooney gestures during the English FA Cup third round football match between Manchester United and Reading at Old Trafford in Manchester, north west England, on January 7, 2017. / AFP / Oli SCARFF / RESTRICTED TO EDITORIAL USE. No use with unauthorized audio, video, data, fixture lists, club/league logos or 'live' services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. /LessMore

Manager Jose Mourinho of Manchester United and Manager Jaap Stam of Reading shake hands after the Emirates FA Cup Third Round match between Manchester United and Reading at Old Trafford on January 7, 2017 in Manchester, England.

Manager Jose Mourinho of Manchester United and Manager Jaap Stam of Reading shake...Manager Jose Mourinho of Manchester United and Manager Jaap Stam of Reading shake hands after the Emirates FA Cup Third Round match between Manchester United and Reading at Old Trafford on January 7, 2017 in Manchester, England.LessMore

Manchester United's English striker Wayne Rooney leaves the field at the end of the English FA Cup third round football match between Manchester United and Reading at Old Trafford in Manchester, north west England, on January 7, 2017....More

Manchester United's English striker Wayne Rooney leaves the field at the end of the...Manchester United's English striker Wayne Rooney leaves the field at the end of the English FA Cup third round football match between Manchester United and Reading at Old Trafford in Manchester, north west England, on January 7, 2017. / AFP / Oli SCARFF / RESTRICTED TO EDITORIAL USE. No use with unauthorized audio, video, data, fixture lists, club/league logos or 'live' services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. /LessMore

Manchester United's English striker Wayne Rooney leaves the field at the end of the English FA Cup third round football match between Manchester United and Reading at Old Trafford in Manchester, north west England, on January 7, 2017....More

Manchester United's English striker Wayne Rooney leaves the field at the end of the...Manchester United's English striker Wayne Rooney leaves the field at the end of the English FA Cup third round football match between Manchester United and Reading at Old Trafford in Manchester, north west England, on January 7, 2017. / AFP / Oli SCARFF / RESTRICTED TO EDITORIAL USE. No use with unauthorized audio, video, data, fixture lists, club/league logos or 'live' services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. /LessMore